package example08;

public class InterfaceArea {

	public static void main(String[] args) 
	{
		Rectangle rect=new Rectangle();
		Triangle tri=new Triangle();
		Area area;
		area=rect;
		System.out.println("Rect="+area.compute(1,2));
		area=tri;
		System.out.println("Tria="+area.compute(10,2));
	}
}
